I have the same exact flickering driver door switch issue on my ‘22. It’s identical to the video you posted. I’ll be following this thread. Glad to hear I’m not alone.
Was driving home this evening and it starting doing the exact same thing with the door switch lights. I noticed right after I parked in the driveway. Oddly enough, the red fasten seat belt light went off the same time the door switch lights did. Haven’t called the dealer yet. Have a 22 GT2